Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X125S
AirTAC B04-SAU50X125S Construction Machinery Cylinder Specifications
- Model: B04-SAU50X125S
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: Ø50mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable cushioning)
- Operating pressure: 0.05-1.2MPa
- Max thrust: 1,570N @ 0.8MPa
- Ambient temperature: -20℃ to 80℃
- Port size: G1/2 (BSPP thread)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal type: HNBR seals (high nitrile for oil resistance)
- Cushioning: Dual adjustable rubber buffers
- Mounting type: SAU standard (ISO 15552 front flange)
- Weight: 2.8kg (dry, without accessories)
- Dimensions: 230mm(L) × 70mm(W) × 70mm(H) (retracted position)
- Rod end thread: M20×1.5 external thread
- Protection class: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (recommended ISO VG32 oil)
Industrial-grade pneumatic cylinder engineered for harsh construction environments. Features triple sealing system with dust-resistant wiper, metal scraper, and main seal. The anti-corrosion coating withstands concrete dust exposure and vibration levels up to 10Hz. Requires 40μm filtration and automatic drain maintenance.
- Excavator bucket positioning mechanisms
- Concrete pump truck hydraulic assists
- Pile driver impact dampening systems
- Crane outrigger synchronization
- Drilling rig feed force control
Installation protocol:
Mount with M12×1.75 grade 8.8 bolts (torque 78-98N·m).
Maintain ≥15° downward angle for port orientation to prevent moisture accumulation.
Perform 5,000-cycle lubrication replenishment under continuous operation.
| Property | Property Value |
|---|---|
| sku | B04-SAU50X125S |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.